All in pair.
Nikon NAV SW 7, 17.5
Takahashi LE 7.5, 12.5, 30
Docter Optics UWA 12.5
Zeiss AII-4, AII-6, AII-10, AII-16
Pentax XW 10, 20
Denkmeier D14, D21
William Optics UWAN 16
Televue Panoptics 19, 24
Zeiss ASPH 25
Siebert Optics UWA 28
Hyperion 24
Edmund RKE 28
Televue Plossl 11, 15, 32